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title: "How to Do a Customer Survey Without Customers | Minds"
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May 21, 2026·Faq·Minds Team

# **How to Do a Customer Survey Without Customers**

No customer list yet? Synthetic respondents on AI panels deliver survey-style insight in minutes at 5 EUR per month, validated at 80 to 95 percent accuracy.

# How to Do a Customer Survey Without Customers

The classic trap: you want to validate an idea, but you have no audience to survey. Old solution: spend 2 to 4 weeks recruiting respondents on Prolific or Pollfish at 200 to 5,000 EUR. New solution: run a synthetic survey in 15 minutes for 5 EUR per month.

Here is the workflow.

## The synthetic survey concept

A synthetic survey is a survey of AI personas instead of real humans. The personas are grounded in demographics, psychographics, historical behavior patterns, and the job to be done.

On Minds, you write the audience in plain English, the platform builds the panel of 15 to 100 personas matching the profile in 30 seconds, and they respond to your survey questions in parallel.

The output is the response distribution, comparable to a 100-respondent real survey. Validated at 80 to 95 percent accuracy against historical human research data.

## When to use a synthetic survey

Use synthetic when:

- You have no audience yet (pre-launch product, new market segment).
- You need same-day insight, not 1 to 5 days.
- The decision is reversible (campaign pre-test, message testing, ad concepts).
- The budget for paid panels is under 200 EUR.

Use real survey when:

- The decision is large (over 50,000 EUR committed spend).
- The decision is numerical (pricing optimization, market sizing).
- The decision is regulated and needs respondent provenance.

## The 15-minute synthetic survey workflow

Minute 0 to 5: define the audience in one sentence. Sharper definitions produce sharper responses.

Minute 5 to 10: build the persona on Minds (30 seconds). Write the 10 survey questions in plain English.

Minute 10 to 25: run the panel of 15 to 100 personas. Read the response distribution. Identify patterns.

Minute 25 to 30: draft the 1-page synthesis memo.

## What synthetic surveys are best at

Attitudinal questions: "what is the strongest objection," "what is missing," "would you prefer A or B."

Qualitative open-ended: "describe the moment you decided to switch," "what does success look like for you."

Scaled ratings: "rate the importance of price on a 1 to 10 scale."

Categorical comparisons: "which of these three messages is most compelling."

## What synthetic surveys are worst at

Exact numerical claims: "how much would you pay in dollars" (use synthetic for directional ranges, real survey for the final number).

Behavioral predictions: "will you actually buy this" (use a fake-door landing page for the real behavioral signal).

Niche populations: rare disease patients, ultra-high-net-worth individuals, populations with thin public data.

## Combined synthetic plus real workflow

Day 1: synthetic survey for the directional read. Identify the 2 to 3 highest-stakes claims.

Day 2 to 7: real survey on Tally or Pollfish to 200 respondents for numerical validation of the highest-stakes claims. Cost: 200 to 1,000 EUR.

Day 8: final memo combining synthetic patterns and real-respondent validation.

Total budget under 1,500 EUR. Total time 1 week. Compare to traditional pre-launch surveys at 5,000 to 25,000 EUR and 4 to 8 weeks.

## Related FAQ

- [AI Customer Simulation FAQ](https://getminds.ai/faq/ai-customer-simulation)
- [AI Panels vs Surveys FAQ](https://getminds.ai/faq/ai-panel-vs-survey-faq)
- [Synthetic Research FAQ](https://getminds.ai/faq/synthetic-research)

[Run your first synthetic survey free](https://getminds.ai/?register=true).